I can see your local web servers

[janvdberg]

http://http.jameshfisher.com/2019/05/26/i-can-see-your-local-web-servers/

[nwrk]

Here is a gist how the technique works.

https://gist.github.com/hectorguo/672844c319547498dcb569df58...

And how to disable it in browser. https://www.ivpn.net/knowledgebase/158/My-IP-is-being-leaked...